Professional 4 Channel UHF Wireless Handheld Microphones

• Style: Handheld Microphone
• Application: Music, Voice, Meeting
• Signal Transmission: Wireless
• Directivity: Na
• Sound Channel: Na
• Transducer Principle: Na
• Model NO.: WM-4000U
• Sound Field Force: Na
• Connector(s): Na
• Wireless Technology: UHF
• Output Impedance: Na
• Carrier Frequency: UHF610-865MHz
• Stability: 10ppm
• Sensitivity: 2UV @ Sjnad=12dB
• Max. Deviation Range: 50kHz
• S/N Ratio: >105dB
• T.H.D.: <0.5% @1kHz
• Frequency Response: 60Hz-16kHz
• Squelch Control: Dual-Squelch Circuit
• Power Supply: External DC Power Supply, 0.4A, 12-15V DC
• Battery Voltage: AA1.5V*2
• Transport Package: Gift Box/Export Carton/Pallet
• Specification: NA
• Trademark: Lucky-tone
• Origin: China
• HS Code: 8518100090
• Production Capacity: 2000 Sets/Month

Product Description

Professional 4 channel UHF wireless handheld microphone

This WM-4000U 4 Channel Handheld Wireless System features efficient RF performance, diversified frequency range, and high S/N ratio. Thus, it is suitable for wireless professional sound reinforcement, such as, church, education, and live performance.


 SPECIFICATIONS                     WM-4000U

Receiver(Desk-top)
Carrier Frequency	UHF610-865MHz
Oscillation Mode	Quartz Controlled Fixed Frequency
Stability	10PPM
Sensitivity	2uV @ sJnad=12dB
Max. Deviation Range	50KHz
S/N Ratio	>105dB
T.H.D.	<0.5% @1KHz
Image Rejection	85dB typical
Spurious Rejection	75dB typical
Frequency Response	60Hz-16KHz
Squelch Control	Dual-squelch circuit
Max. Output Level	Balanced: 0-400mV, Unbalanced: 0-300mV
Power Supply	External DC Power Supply, 0.4A, 12-15V DC
Transmitter(Hand-held)
Transmitter power	<30mW
Spurious emission	<40dB(with carrier)
Battery Voltage	AA1.5v*2
Battery Life	>10hours